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operating systems Online Quiz - 94

Description: operating systems Online Quiz - 94
Number of Questions: 20
Created by:
Tags: operating systems
Attempted 0/20 Correct 0 Score 0

What does umask do?

  1. It puts a mask on user accounts

  2. It means unix mask

  3. default permissions

  4. default names


Correct Option: C
  1. CShell

  2. Kernel

  3. BIOS for Linux

  4. Full Linux OS


Correct Option: B

Linux is a simple GUI cover over UNIX.

  1. True

  2. False


Correct Option: B
  1. The official name of the complete Linux OS according to Richard Stallman

  2. Collection of open softwares and Linux kernel

  3. Registered trade mark of linux

  4. None of above all


Correct Option: A

Which of the following is not a Linux GUI?

  1. Motif

  2. KDE

  3. XUL

  4. GNOME


Correct Option: C

Current stable version of Linux Kernel

  1. 3.0

  2. 2.1

  3. 2.6

  4. 1.1


Correct Option: C

'startx' is used to enter into XWindow system in linux.

  1. True

  2. False


Correct Option: A

It is not possible to install Linux on the system which has MS Windows Vista.

  1. True

  2. False


Correct Option: B

Following is built-in shell command.

  1. cal

  2. ls

  3. kill

  4. echo


Correct Option: D

Following commands can be used to create a file.

  1. mv

  2. cat

  3. ed

  4. touch


Correct Option: B,C,D

Which among the following is not a shell type

  1. c shell

  2. korn shell

  3. bourne shell

  4. awk shell


Correct Option: D

which among the following is not a type of awk

  1. awk

  2. gawk

  3. nawk

  4. mawk


Correct Option: D
  1. Command to check process status

  2. Command to list the files

  3. Stream editor

  4. Command to set env variables


Correct Option: C

which command is used to move to one directory up in the hierarchy

  1. cd ..

  2. cd

  3. Cd …

  4. Cd ~


Correct Option: A

ps is used to check

  1. page width

  2. processes currently running

  3. processes terminated

  4. page height


Correct Option: B

sed can be used to

  1. list the files

  2. check the process status

  3. substitute one word with another

  4. copy the contents of one file to another


Correct Option: C

A file can be created using

  1. touch

  2. vi

  3. cat

  4. a&b


Correct Option: D

Permissions on a file can changed using

  1. chmod

  2. changemode

  3. cmd

  4. changem


Correct Option: A
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